Patents by Inventor James Medsker
James Medsker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20170135855Abstract: This disclosure relates to warming systems and methods of using such warming systems. The warming systems include a heating pad and a controller. The heating pad includes a pouch having a substrate contained therein and a heating element disposed on the substrate. The heating element may include conductive ink, it may be a polymeric sheet doped with one or more metals, or it may be a fabric impregnated with one or more metals. The heating pad may also include thermocouples, pressure sensors, and temperature change sensors.Type: ApplicationFiled: May 21, 2015Publication date: May 18, 2017Applicant: VITAHEAT MEDICAL, LLCInventors: Ann C. Stefan, Stephen B. Smith, Victor J. Orler, James T. Gaffney, William T. Renwick, Robin A. Wedell, David K. Mezera, Stephen D. Dunlap, James A. Medsker
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Publication number: 20050230521Abstract: A powerchute comprising a body having an outer shell and an inner reinforcement. The outer shell including a nose, opposing side panels, a roll bar and a powerplant shelf, wherein a plurality of the nose, opposing side panels, roll bar and powerplant shelf define a cavity including a cabin. The outer shell and the inner reinforcement comprise a carbon fiber composite which is of sufficient strength to maintain rigidity and structural integrity without the use of metal support members.Type: ApplicationFiled: September 23, 2003Publication date: October 20, 2005Inventors: James Medsker, Daniel Richardson, Matt Dautle, Robert Taylor, Shawn Brueshaber, Benjamin Marvin, John Shimer
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Publication number: 20050132935Abstract: An overbed table which includes a generally horizontal upper table member, a base configured for resting on a floor surface and a height adjustable support assembly mounted between the table member and the base. A gas spring is provided interiorly of the height adjustable support assembly and includes a cylinder mounted to a lower frame support member of the height adjustable support assembly and an elongate rod mounted to the upper frame support member of the height adjustable support assembly. The gas spring is configured for non-movement of the elongate rod relative to the cylinder when in a locked condition and for movement of the elongate rod relative to the cylinder only when in an unlocked condition. A lock release mechanism is provided on the elongate rod adjacent a distal end thereof.Type: ApplicationFiled: December 18, 2003Publication date: June 23, 2005Inventors: Dennis Lahmann, Thomas LaCroix, James Medsker, John Shimer, Ben Marvin
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Patent number: 6659224Abstract: An articulating step assembly comprising: a side member which includes a guide slot having a first end and a second end; a drop linkage, wherein a portion of the drop linkage is slidably positioned within the guide slot; a pivot linkage, wherein the pivot linkage includes a first end and a second end, and wherein the first end of the pivot linkage is pivotally coupled to the side member and the second end of the pivot linkage is pivotally coupled to the drop linkage; and a step associated with the drop linkage, whereupon articulation of the step from a retracted position to an extended position slidably displaces the portion of the drop linkage positioned within the guide slot from the first end toward the second end thereof and pivots the pivot linkage relative to each of the side member and the drop linkage.Type: GrantFiled: October 11, 2001Date of Patent: December 9, 2003Assignee: Elkhart Tool & DieInventor: James A Medsker
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Publication number: 20030070875Abstract: An articulating step assembly comprising: a side member which includes a guide slot having a first end and a second end; a drop linkage, wherein a portion of the drop linkage is slidably positioned within the guide slot; a pivot linkage, wherein the pivot linkage includes a first end and a second end, and wherein the first end of the pivot linkage is pivotally coupled to the side member and the second end of the pivot linkage is pivotally coupled to the drop linkage; and a step associated with the drop linkage, whereupon articulation of the step from a retracted position to an extended position slidably displaces the portion of the drop linkage positioned within the guide slot from the first end toward the second end thereof and pivots the pivot linkage relative to each of the side member and the drop linkage.Type: ApplicationFiled: October 11, 2001Publication date: April 17, 2003Inventor: James A. Medsker
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Patent number: 6203072Abstract: A rotary joint for a heat transfer drum using a stationary syphon pipe system. The syphon pipe is supported on a syphon tube adjustably mounted upon the rotary joint body whereby the distance between the syphon pipe intake and the drum shelf can be very accurately adjusted and maintained. Also, the syphon pipe is mounted upon the syphon tube in a pivotal manner to permit ready installation of the syphon system and employs a locking threaded sleeve arrangement assuring accurate location of the syphon pipe relative to the syphon tube upon the syphon pipe pivoting to its operative position.Type: GrantFiled: August 30, 1999Date of Patent: March 20, 2001Assignee: The Johnson CorporationInventors: Raymond R. Berghuis, Edmund Kozlowski, Jennifer J. Baker, Timothy N. L. Henry, James A. Medsker
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Patent number: 5931507Abstract: A rotary joint for establishing fluid tight communication between a rotating drum and a heating or cooling medium such as steam or water wherein the joint includes a normally stationary body connected to supply or discharge conduits, and the body includes a rotating nipple coaxially threaded into the end of the drum. For ease of installation, maintenance and removal, the normally relatively rotatable body and nipple are selectively locked together to prevent relative rotation permitting rotation of the body to thread or unthread the nipple relative to the drum journal.Type: GrantFiled: September 15, 1997Date of Patent: August 3, 1999Assignee: The Johnson CorporationInventor: James A. Medsker
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Patent number: 5303959Abstract: A rotary joint for supplying and/or removing a fluid heat transfer medium to/from a rapidly rotating roll or drum supported upon journals. The rotary joint nipple threads into the journal bore and closely fitting complementarily shaped cylindrical surfaces on the journal end and joint nipple interengage to concentrically relate the joint to the journal, and engaging radial surfaces on the journal and nipple further coaxially position the joint with respect to the journal to prevent relative tilting. In an embodiment the joint nipple includes an internal seal ring axially biased against a counterseat to reduce the rotary joint axial dimension and permit utilization of wider spaced bearings which improves stability, balances bearing loads and increases bearing life.Type: GrantFiled: February 1, 1993Date of Patent: April 19, 1994Assignee: The Johnson CorporationInventor: James A. Medsker
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Patent number: 5169181Abstract: A rotary joint for rotating heat exchangers of the drum or roll type having a journal wherein damage to the rotary joint by radial impact forces is minimized by mounting the joint housing upon the rotating journal, the joint nipple is stationary and mounted upon the fluid receiving head and spherical roller bearings are interposed between the housing and nipple. The primary fluid seal is located adjacent the heat exchanger journal and impact forces between the seal components and nipple, and their surrounding structure, is absorbed by the use of annular elastic glide rings which also function as fluid seals.Type: GrantFiled: December 16, 1991Date of Patent: December 8, 1992Assignee: The Johnson CorporationInventors: Gerald L. Timm, James A. Medsker